Home / 3,449.22-5,167.44-2,525.19

Finding the Fourth Proportional to 3,449.22, 5,167.44 and 2,525.19

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Solution

The fourth proportional to 3,449.22, 5,167.44 and 2,525.19 is: 3,783.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449.22 : 5,167.44 = 2,525.19 : x
  2. Step 2: Convert to fraction form
    3,449.22/5,167.44 = 2,525.19/x
  3. Step 3: Cross multiply
    3,449.22x = 5,167.44 × 2,525.19
  4. Step 4: Simplify right side
    3,449.22x = 13,048,767.81
  5. Step 5: Solve for x
    x = 13,048,767.81/3,449.22
  6. Step 6: Final answer
    x = 3,783.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.